UV Index in Saint Albans, United States

Last updated: July 2, 2025

Awareness of the UV Index is crucial for residents of Saint Albans, United States, where sunny days can lead to the risk of overexposure to harmful UV radiation. Understanding these levels not only helps in preventing sunburns but also plays a vital role in maintaining long-term skin health. With a Dfb climate characterized by warm summers, the UV Index can peak at a striking 9 around midday, indicating a high risk of harm from unprotected sun exposure. By staying informed about the UV Index, you can enjoy the sun safely while protecting your skin from its damaging effects.

Hourly UV Index in Saint Albans

The UV Index reveals a dynamic range in sun exposure throughout the day. Starting off at a mild 1 at 07:00, the intensity gradually increases, peaking at a significant 9 by 13:00. This midday surge signifies the highest level of solar radiation, encouraging sun safety precautions. Following this pinnacle, the index gently descends, with 8 at 14:00 and tapering down to 5 by 16:00. As the day transitions into evening, the UV levels drop further, reaching a gentle 1 by 19:00. It's a vivid reminder to enjoy the sun while staying cautious during those peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	9	very high	15 min
14:00	8	very high	15 min
15:00	6	high	25 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Saint Albans

As the seasons change, so do the UV Index levels, reflecting varying risks for sun exposure throughout the year. The UV Index is lowest in January and December (2), indicating a low risk where individuals can safely spend up to 45 minutes in the sun. In contrast, June, July, and August herald the peak risk months, with the UV Index reaching 9 and a very high exposure category where burn times drop sharply to just 15 minutes. April and September follow with significant increases (UV Index 7 and 9), marking high-risk months, and caution is advised. Visitors and residents should always take protective measures during high UV months, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when the sun’s rays are most intense.

Monthly Maximum UV Index for Saint Albans, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Saint Albans. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Saint Albans, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Saint Albans UV Index with Other United States Cities

The table above highlights how UV exposure in Saint Albans compares to other major locations across United States. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Saint Albans's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Saint Albans	2	4	5	7	9	9	8	9	7	5	3	2
Chicago UVI	3	4	6	8	9	10	10	9	8	6	4	2
Brooklyn UVI	3	5	6	8	10	10	9	9	8	6	4	2
New York City UVI	3	5	6	8	10	10	9	9	8	6	4	2
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5